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Bulk Orders Catalog

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Grade

Subject

Price

Schools and Groups

Eureka

DIY Gifts

9-12

Maker Space

Music

Active

EPIC

Product Finder

Big Gifts

Christmas Gifts for Tweens

Ukulele

Electronics

Motion & Mechanics

Fun & Games

9-11

Bestsellers

Tinker

Robotics

Canada

Boys & Girls Clubs

STEM Toys 

DIY Science Kits

home science kits

Unique Christmas Gifts for Kids

PDP redesign 2023

Domino Machine

What could be cooler than a domino run? Well, how about a robot that sets up the dominoes for you! With this crate you can build your own robot, then use it to help lay out amazing domino runs!

Geeky Gifts

Building Toy Kit Gifts 

Corporate Gifting

Electrical Engineering

Animal Lovers

Easter Gifts for Kids

Remote-Controlled Snake Robot

Slither into the world of robotics by building a remote-controlled snake robot! Assemble and wire the electronics that drive the robot, and customize it by adding a decorative skin.

Chemistry

Color and Light

STEAM Gifts

Pre-K

Science

Art & Design

Science Experiment Kits

Toddler

Unusual Gifts For Kids

STEM Toys For 5 Year Olds 

STEM Toys For 6 Year Olds 

STEM Toys for 7 Year Olds 

STEM Toys for 8 Year Olds 

Gifts For Smart Kids

Science Gifts for Boys and Girls 

STEM Kits 

Non-Toy Gifts

Colorful Chemistry

Learn about the scientific method, then put together a bubbly chemical reaction in your own fab chemistry lab. Try other color mixing experiments, make some colorful art, and learn about everyday chemical reactions. 

Crates can be purchased individually or you can buy a whole pack for the whole session.

Kiwi

Engineering

Award Winning Toys 

En Español

Racing

Mechanical Engineering

Pinball Machine

Design the board, launch, and play, all while discovering pinball game physics! 
 
Everything needed, from materials to illustrated directions, is included, along with imagine!, a bonus play & learn magazine for kids.

Valentine's

Technology

Back to School

Outdoor toys for kids 

For Your Room

Vox 

Adult Kits

Stereo Headphones

Build the headphone headband, rig up the speaker drivers, and experiment with stereo sound. Explore how speakers and other electroacoustic transducers turn electricity into sound, then learn about the historical technologies that made modern headsets possible.

Holiday Gifts

EDU Featured

Kindergarten

Chemistry Play Lab

Set up your own science lab with this kit for kids! Try some experiments, and learn about science! You get all the gear you need, plus a guide with step-by-step instructions for 11 fun experiments to explore!

Hide From Store Category

PO only

Summer Camp

Water Fountain

Explore how water-powered wheels make the world go round, from grinding flour to making cloth and more.

Glow Lab

Explore UV light and mix up 3 solutions that glow in the dark. Explore the chemistry of fluorescence, phosphorescence, and chemiluminescence. 
Delivery note: This item will ship separately from any other items in your order. Your entire order only qualifies for Standard Shipping (delivered within 3-10 business days).

Art & Creativity

Featured

STEM Classroom Kits 

Drawbot Classroom Pack

With this 10 pack, your students will work in pairs or small groups to construct drawbots - moving robots that explore physics through art. The project is broken up into multiple suggested class periods and serves 20-40 students.
 
Value: $6 per student, covering up to 3 hours 
This item qualifies for free shipping!
 
Delivery note: This item will ship separately from any other items in your order. Your entire order only qualifies for Standard Shipping (delivered within 3-10 business days).

Animals & Nature

Outdoor

Gifts under $20

Life Sciences

Environment

Easter Gifts Under $10

Spring Projects

Show in add-on test

Window Garden

Learn about plant science in a hands-on way, by assembling your own suction-cup window planters and growing a set of green bean and squash plants. Learn to take care of your plants, identify new plant parts as they sprout, and make yummy dishes using fruit and other plant parts!

Color-Mixing LED Crystal

Make a color-mixing LED crystal and explore the physics of color!

Walking Robot

Build a walking robot and experiment with mechanical motion!

Craft Kits for Kids

Arts

Artistic Teens

Light-Up Projects 

Light-Up Wire Art

Build two custom electronic art pieces with EL wire. Choose from five existing templates, or create your own from scratch.

Levitating Lantern

Crystal Chemistry Garden

Craft a colorful chemis-tree and garden using felt shapes and liquid watercolors. Then concoct a chemical solution that'll make your garden grow fun and funky crystals over two days, and learn the science behind them!

Giant Bubbles

Discover science that’s unbelie-bubbly fun — with a pair of bubble wands you make yourself!  Make a giant bubble wand and a customizable string wand toy, stir up a special bubble mix, then learn tips and tricks for creating beautiful bubbles!

Excluded from Sale

Non-Toys

Mechanical Lock Box

Learn how a pin tumbler lock works and create a safe for your stuff! Follow along in the Maker’s Guide for step-by-step instructions to build the lock, assemble the door, and attach the box. Explore the science, engineering, and history behind mechanical lock box design along the way.

Cannonball Launcher

Build a launcher that uses elastic power to shoot foam cannonballs. Contains everything you need to build a working launcher and matching mount.

Electric Pencil Sharpener

Sharpen some pencils — and your engineering knowhow — with a pencil sharpener you built yourself!

Pretend Play

Math

Sensory Toys

Montessori Toys for Kids

Imaginative Toys 

Wooden Toys

Montessori Toys for 2 Year Olds 

中文

Baking and Fractions

Dig into pretend play — with a hearty helping of math on the side! All you need to cook up some creativity is this solid wood baking set for kids, complete with baking ingredients, spoons, and more!

Robot Crawler Classroom Pack

With this 10 pack, your students will work in pairs or small groups to construct robot crawlers - motor-powered robots that walk (and race!) to explore linkages, friction, and mechanical energy. The project is broken up into multiple suggested class periods and serves 20-40 students. 

Value: $6 per student, covering up to 3 hours 

This item qualifies for free shipping! 
Delivery note: This item will ship separately from any other items in your order. Your entire order only qualifies for Standard Shipping (delivered within 3-10 business days).

Bubble Machine

Explore bubble chemistry, and how the construction and physics behind your machine helps bubbles form. Experiment with different wand positions and bubble formulas to make bigger, better bubbles, and practice noting your observations like scientists do! Then take a stab at more at-home explorations, from concocting your own super bubble mix, to building a pipe-cleaner bubble wand, to practicing bubble tricks.

Social Emotional Learning

Crystal Ombre Soap Making

Craft and customize two kinds of colorful, crystal-inspired soaps. Explore mineral science, colorful ombre geodes, and chemical reactions.
 
Requires microwave. One project can make 3 unique soaps.

Perpetual Calendar

Seize the day with this mechanical flip calendar that can be used year after year. Construct the date and day-of-the-week tumblers, add the month dial, then put them all together using a marvelous mechanism called a Geneva drive. Explore the evolution of perpetual calendar design, then read about some kooky calendar calamities through the ages (from skipped leap years to the Y2K bug)!

Record Racer

Zoom through turns, dodge obstacles, and put the pedal to the metal with a mechanical toy racing game you engineer yourself! Ready to discover a need for speed — and a love of STEM?

Educational Dinosaur Toys for Kids

Professions 

Educational Dinosaur Toys 

Paleontologist Starter Kit

Discover the ins-and-outs of a career in prehistoric exploration with this excavation toy for kids! Use tools to dig up bones, then assemble them into a dinosaur skeleton display!

Supplies

Make-It-Move Electronics Set

Start your engineering engines! With this mechanical engineering kit, you can build your very own motorized mechanical contraptions. Connect motors to wheels, axles, pulleys, and more, and see what new inventions you can rev up!

Mechanical Sweeper

Build a vacuum cleaner-like sweeper with moving parts that can be used to pick small items. Learn how salt and water react with vibrant watercolor painting.

Environmental Science: Oil Cleanup

Learn how oil affects oceans and the critters that live in them, and explore different ways to clean up spilled oil.

Robots and Coding

Build and decorate your own friendly robot buddy. Create a robot rabbit with a customizable track to run along. Write programs to solve puzzles and send your robot along a path.

Farmers Market

Veterinarian Starter Kit

Check up on a favorite stuffed animal with a stethoscope, syringe, and other handy vet tools. Explore animal anatomy by assembling organ and muscle systems. Play a "find the fracture" game using an x-ray lightbox and a set of animal cards. Learn to read cat and dog body language, and how vets understand animals when they can't talk.

Overstock

Animal Bath Bombs

Learn about acid-base reactions and the science of molecules while mixing up a colorful chemical concoction, then press the mixture into bath-bomb shape. Drop your finished bath bombs into water to see fizzy chemical reactions — in action! 
One project can make 3-6 unique bath bombs.

Mechanical Claw Classroom Pack

With this classroom pack, your students will work in pairs or small groups to build jointed claws inspired by the biomechanics of a human hand. The project is broken up into multiple suggested class periods and serves 20-40 students. 

Value: $6 per student (covering up to 3 hours) and the materials are reusable 

This item qualifies for free shipping! 
Delivery note: This item will ship separately from any other items in your order. Your entire order only qualifies for Standard Shipping (delivered within 3-10 business days).

Cooking

Inactive

Science of Cooking: Bread & Butter

Kitchen Scrap Planter

Regrow your greens with your very own composting planter box! Set up a simple system in your kitchen to grow fresh greens and veggies from the leftovers of old food parts. Ready to get growing?

Hydraulic Claw

Construct your own lifting claw and learn how hydraulic systems work. Continue the experimentation with bonus design challenges.

Slime

Slime Circuits

Engineer a basic circuit, using your slime as a conductor to light up an LED (and a love of science!). Then conduct a series of electric experiments that showcase the science of switches, resistance, LED color-mixing, and more!

Eggsperiments

Conduct a series of egg-themed experiments that show physics, chemistry, and biology in action. Color eggs using chemical reactions, create sparkly eggshells through crystallization, and more! Eggsplore the scientific method in a hands-on way, all while seeing bubbly, fizzy, bouncy, sparkly science at work! 
Eggs not included.

Color Changing Slime

Explore the science of thermochromism — with squishy slime that shifts color when it changes temperature!

Stuffed Animals

Development Toys for Babies

Froggie Dissection Lab

Open Froggie up, then use a pair of kid-friendly tweezers to explore the major internal organs that you and Froggie have in common — heart, lungs, stomach, and more. Then play a diagnosis game to figure out why Froggie isn't feeling well.

Glow String Shooter

Engineer a gravity-defying glow-in-the-dark string shooter that’s part physics experiment, part art installation, and all awesome. Learn about UV light — all while lighting up a love of physics and engineering!

Koala

Camping

Build a glowing campfire, cook up tasty treats, and make a beary fun backpack! 
Through Koala Camp, supplement & extend Camping with FREE content, video and additional DIY activities. We are aiming to provide ~4 hours of content & activities per day - though your camper might go faster or slower!

Automaton Classroom Pack

With this 10 pack, your students will work in pairs or small groups to construct automatons - hand-cranked machines that investigate mechanics and patterns of motion. The project is broken up into multiple suggested class periods and serves 20-40 students. 

Value: $6 per student, covering up to 3 hours 

This item qualifies for free shipping! 
Delivery note: This item will ship separately from any other items in your order. Your entire order only qualifies for Standard Shipping (delivered within 3-10 business days).

Fishing Game

Catch yourself a big one with this fishing game! Build your own fully-functional DIY fishing rod, complete with a ratchet-controlled reel. Then store your stuff in a tackle box that you decorate yourself (with cool stickers)! Ready to cast off?

Geometric Laser Projector

Construct a variable speed laser projector, capable of producing a variety of different geometric patterns.

Jumping Robot

Take a leap into engineering with this jumping robot! Along the way, learn how the physics of potential and kinetic energy puts the spring in the robot’s step. Ready to hop to it?

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